6435280

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 15068232

約数和(自身を除く): 8632952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 313, 514, 626, 1028, 1252, 1285, 1565, 2056, 2504, 2570, 3130, 4112, 5008, 5140, 6260, 10280, 12520, 20560, 25040, 80441, 160882, 321764, 402205, 643528, 804410, 1287056, 1608820, 3217640, 6435280]

約数ペア:

[(1, 6435280), (2, 3217640), (4, 1608820), (5, 1287056), (8, 804410), (10, 643528), (16, 402205), (20, 321764), (40, 160882), (80, 80441), (257, 25040), (313, 20560), (514, 12520), (626, 10280), (1028, 6260), (1252, 5140), (1285, 5008), (1565, 4112), (2056, 3130), (2504, 2570)]